Values to be set on the field Cost Estimate Type via SuiteScript

The available values to be entered on the Cost Estimate Type field (id: costestimatetype) in SuiteScript

• AVGCOST - Average Cost
• ITEMDEFINED - Item Defined
• LASTPURCHPRICE - Last Purchase Price
• PURCHORDERRATE - Purchase Order Rate
• PURCHPRICE - Purchase Price
• PREFVENDORRATE - Preferred Vendor Rate
• CUSTOM
   

Sample:

nlapiSetFieldValue('costestimatetype', 'PREFVENDORRATE');